10 Best Screw Assortment Sets 2026 in the United States

The Grip-Rite L312STT5 PrimeGuard Plus #10 x 3-1/2" Wood to Wood Deck Screw is a solid choice for those needing reliable screws for exterior wood projects. These screws stand out with their PrimeGuard Plus coating that offers strong corrosion protection, making them ideal for outdoor applications prone to weather exposure.

The Type 17 point design ensures easy self-starting, which means you won't need to pre-drill holes, and it helps prevent the wood from splitting, saving you time and frustration. The bugle head style is designed to provide a smooth and flush finish, enhancing the appearance of your project. Additionally, the star drive T-25 system helps to engage the bit quickly and reduces slippage, and it includes a T-25 bit for convenience.

With coarse threads, these screws offer superior grip, ensuring a tight and solid connection between wood pieces. Made of steel, these screws are durable and robust. The product comes in a 5lb box, which provides a good quantity for larger projects. If you're specifically working on decking or similar wood-to-wood outdoor projects, this product will serve you well.

The Grip-Rite PTN114S5 PG10 is a polymer-coated deck screw designed for outdoor applications like decks, railings, and fencing. With a #6 x 1-1/4” coarse thread size, these screws are well-suited for securely fastening treated lumber, thanks to their rust and corrosion-resistant coating. The polymer coating, known as Primeguard 10, is a significant advantage for durability, especially in exterior settings where weather resistance is crucial.

Their sharp point design ensures easy and fast starts, making the installation process smoother and quicker. Additionally, the bugle head type allows for a clean countersink and a neat finish, which is ideal for visible surfaces in decking projects. The screws use a Phillips drive system, which is commonly available and easy to use with standard tools. However, some users might find the Phillips drive more prone to stripping compared to other drive types like Torx or square.

The 5lb box offers a substantial quantity, but it’s worth noting that these screws are intended for specific applications (exterior wood projects), so they may not be as versatile for other indoor or metal fastening tasks. The zinc material provides additional strength, but it's also heavier, which is something to consider if weight is a factor. In conclusion, the Grip-Rite PTN114S5 screws are highly effective for outdoor wood fastening with their weather-resistant coating, sharp point, and clean finish, but they may not be the best choice for other types of projects.

The Hapric 1400-piece screw assortment kit offers a broad range of common metric and SAE set screws, covering 26 sizes from M3 to M8 and 1/8" to 5/16" in diameter. Made from durable 12.9 grade alloy steel with black zinc plating, these screws resist rust and wear, making them suitable for both indoor and outdoor use. The kit features cup-point screws with socket (hex) heads, which provide secure fastening and good torque. Included are 10 hex keys and tweezers, which add convenience when working on detailed repairs.

The screws come organized in labeled, thick divider boxes that help keep sizes sorted and easy to find. This kit is ideal for those involved in electronics repair, door handle installation, plumbing fixes, or general maintenance requiring set screws. On the downside, while the kit covers the most frequently used sizes, it may not include less common or specialty sizes, and its weight and volume might feel bulky if you only need a few screws. Additionally, the external hex drive means you’ll need the right sized hex keys for installation.

If you want a comprehensive and well-organized collection of common set screws for everyday projects, this kit is a practical and reliable choice.